CN219436016U

CN219436016U - Heat dissipation and vibration prevention device for new energy automobile battery

Info

Publication number: CN219436016U
Application number: CN202320654409.XU
Authority: CN
Inventors: 周鸿斌; 张华�; 张凯; 王小波
Original assignee: Henan Pude New Energy Technology Co ltd
Current assignee: Henan Pude New Energy Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-28
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a heat dissipation and vibration prevention device for a new energy automobile battery, which comprises a box body and a top cover arranged above the box body, wherein three vibration prevention devices are fixedly arranged at the bottom of an inner cavity of the box body, a placement plate is fixedly connected to the top of each of the three vibration prevention devices, a battery body is placed at the top of the placement plate, and side plates are movably connected to two sides of the placement plate. This new energy automobile battery shock attenuation fixed box utilizes buffer spring and shock absorber spring's effect, can tentatively cushion and absorb vibrations, simultaneously, utilizes the cooperation between sill bar, sleeve plate, interior pole and the shock absorber spring, and the box receives the vibrations back, and interior pole can reciprocate in the inside of sill bar, and the phenomenon of stretching and retracting can appear in shock absorber spring this moment, utilizes shock absorber spring's stretching and retracting, cushions and absorbs vibrations, avoids inside some great heavier components and parts of battery body to take off and lead to the trouble to increase battery body's life.

Description

Heat dissipation and vibration prevention device for new energy automobile battery

Technical Field

The utility model relates to the technical field of automobile batteries, in particular to a heat dissipation and vibration prevention device for a new energy automobile battery.

Background

In the prior art, the new energy automobile generally uses electric power as power and uses a storage battery as a power source, the battery is generally directly arranged in a battery box, and the stable and reliable operation of the power supply is a basic condition for the normal operation of electronic equipment.

To the electronic equipment that is in vibration environment work, the power needs to consolidate and shock attenuation handle just can normally work, if do not do shock attenuation handle, because the vibration of car, connecting bolt between the battery probably can appear becoming flexible, the electric shock resistance increases between the battery, take place the virtual trouble of connecting between the battery, lead to the inside energy loss increase of group battery, cause car power shortage and driving range short, can also lead to high temperature under extreme circumstances, the life of light then reduction battery, heavy then produces electric arc, melt battery electrode and connection piece, cause even battery firing etc. extreme battery incident.

When adopting the fixed case to fix the battery among the prior art, the fixed plate in the fixed case can directly cover the partial surface of battery, and the battery can produce heat in the course of the work, and the part that the battery surface was covered can influence the heat dissipation of battery itself to influence the life of battery, simultaneously, the fixed case radiating effect of battery among the prior art is not good, has reduced the result of use of the fixed case of battery.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the heat dissipation and vibration prevention device for the new energy automobile battery, which has the advantages of good vibration reduction effect and good heat dissipation effect and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a heat dissipation shock mounting for new energy automobile battery, the power distribution box comprises a box body and a top cap arranged above the box, the bottom fixed mounting of box inner chamber has three damping device, the board is placed to the top fixedly connected with of three damping device, the battery body has been placed at the top of placing the board, the both sides swing joint of placing the board has the curb plate, the side fixedly connected with buffer spring of curb plate, buffer spring's the other end and the inner wall fixed connection of box, two mounting grooves have all been seted up to the both sides of placing the board, adjusting device has all been cup jointed in the inside of every mounting groove, adjusting device's top fixedly connected with splint, the side and the battery body swing joint of splint, fixedly connected with shock absorber spring between the side of splint and the inner wall of box.

Preferably, the four corners at box top are all fixed mounting has the loop bar, and the cover that the cover was equipped with bottom and box contact between four loop bars, and fixing bolt has all been cup jointed to the surface of four loop bars, can dismantle connection structure through the screw thread between fixing bolt and the loop bar for all very convenient when carrying out demountable installation to the top cover, improved staff's work efficiency, first louvre has been seted up at the top of top cap, because the setting of first louvre, makes the inside heat of box can carry out partial heat dissipation through the louvre, has improved the radiating effect of fixed box.

Wherein, the second louvre has all been seted up to four faces about the box, has all been seted up the second louvre through four faces, greatly increased the radiating area of box for the inside heat of box can be effectual quick the effluvium, improves the radiating effect of fixed case.

Wherein, the side of splint has seted up the third louvre, through the setting of third louvre, splint when fixing the battery body for the heat that the part that the battery body was covered gives off can dispel, the heat that makes the battery body produce that can be better dispels the heat, has improved the result of use of fixed case.

Further, damping device includes the sill bar, the bottom of sill bar and the bottom fixed connection of box inner chamber, the inside activity of sill bar has cup jointed the cover board, the top activity of sill bar has cup jointed the interior pole with cover board fixed connection, the top of interior pole and the bottom fixed connection of placing the board, damping spring has been cup jointed in the surface activity of interior pole, damping spring's both ends respectively with sill bar and place board fixed connection, three damping device's setting, can guarantee to make the guarantee of absorbing performance, the box receives the vibrations back, interior pole can reciprocate in the inside of sill bar, damping spring can appear stretching and the phenomenon of retracting this moment, utilize damping spring's stretching and retracting, cushion and absorb vibrations, thereby the absorbing effect has been improved greatly.

Further, adjusting device includes the movable rod, the movable rod activity cup joints in the inside of mounting groove, the tip fixedly connected with branch of movable rod, branch and splint fixed connection, the surface activity of movable rod cup joints adjusting spring, adjusting spring's both ends respectively with the movable rod with place board fixed connection, after the battery body passes through splint drive movable rod and branch and remove, utilize adjusting spring's flexible can carry out shock attenuation buffering to vibrations, in addition, because the movable rod can be at the inside activity of mounting groove, thereby the distance between two splint has been changed, make can fix the battery body of equidimension not, the suitability of fixed box has been increased.

When the box body is vibrated, the vibration can be buffered and absorbed primarily by utilizing the action of the buffer spring and the shock absorbing spring, meanwhile, the bottom rod, the sleeve plate, the inner rod and the shock absorbing spring are matched, the inner rod can move up and down in the bottom rod after the box body is vibrated, the shock absorbing spring can stretch and retract, the vibration is buffered and absorbed by utilizing the stretch and retract of the shock absorbing spring, and faults caused by falling of some larger and heavier components in the battery body are avoided, so that the service life of the battery body is prolonged.

According to the utility model, the clamping plate contacted with the battery body is provided with the third heat dissipation holes, so that the heat emitted by the covered part of the battery body can be dissipated while the battery body is fixed by the clamping plate, meanwhile, the front, back, left and right sides of the box body are provided with the second heat dissipation holes, and the top of the top cover is provided with the first heat dissipation holes, so that the heat generated by the battery body can be better dissipated, and the use effect of the fixed box is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an external view of the present utility model;

FIG. 3 is an interior top view of the structural enclosure of the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting device of the present utility model;

FIG. 5 is a schematic view of the structure of the mounting groove of the present utility model;

fig. 6 is a schematic structural view of a shock absorbing device according to the present utility model.

Reference numerals: 1. a case; 2. a loop bar; 3. a top cover; 4. a fixing bolt; 5. a first heat radiation hole; 6. a second heat radiation hole; 7. a damping device; 701. a bottom bar; 702. a sleeve plate; 703. an inner rod; 704. a damping spring; 8. placing a plate; 9. a battery body; 10. a buffer spring; 11. a side plate; 12. a clamping plate; 14. an adjusting device; 141. a moving rod; 142. an adjusting spring; 143. a support rod; 15. a shock absorbing spring; 16. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a heat dissipation and vibration prevention device for a new energy automobile battery comprises a box body 1 and a top cover 3 arranged above the box body 1, wherein three vibration prevention devices 7 are fixedly arranged at the bottom of an inner cavity of the box body 1, a placement plate 8 is fixedly connected to the top of each vibration prevention device 7, a battery body 9 is placed at the top of each placement plate 8, side plates 11 are movably connected to two sides of each placement plate 8, a buffer spring 10 is fixedly connected to the side surfaces of each side plate 11, the other end of each buffer spring 10 is fixedly connected with the inner wall of the box body 1, two mounting grooves 16 are respectively formed in two sides of each placement plate 8, an adjusting device 14 is movably sleeved in each mounting groove 16, a clamping plate 12 is fixedly connected to the top end of each adjusting device 14, the side surfaces of each clamping plate 12 are movably connected with the battery body 9, and a vibration prevention spring 15 is fixedly connected between the side surfaces of each clamping plate 12 and the inner wall of the box body 1. The third louvre has been seted up to splint 12's side, through the setting of third louvre, splint 12 when fixing battery body 9 for the heat that the part that battery body 9 was covered gives off can give off, the heat that makes battery body 9 production that can be better dispels the heat, has improved the result of use of fixed case.

Wherein, equal fixed mounting in four corners at box 1 top has loop bar 2, the cover is equipped with the top cap 3 of bottom and box 1 contact between four loop bars 2, fixing bolt 4 has all been cup jointed to the equal screw thread of the surface of four loop bars 2, connection structure can be dismantled through the screw thread between fixing bolt 4 and the loop bar 2 for all very convenient when dismantling the installation to top cap 3, improved staff's work efficiency, first louvre 5 has been seted up at the top of top cap 3, because the setting of first louvre 5, make the inside heat of box 1 can carry out partial heat dissipation through louvre 5, the radiating effect of fixed box has been improved.

Wherein, the second louvre 6 has all been seted up to four faces about the box 1, has all been seted up through four faces second louvre 6, greatly increased the radiating area of box 1 for the inside heat of box 1 can effectively quick effluvium, improves the radiating effect of fixed case.

Wherein, damping device 7 includes sill bar 701, the bottom fixed connection of sill bar 701 bottom and box 1 inner chamber, sleeve plate 702 has been cup jointed in the inside activity of sill bar 701, sleeve plate 702 fixed connection's interior pole 703 has been cup jointed in the top activity of sill bar 701, the top of interior pole 703 and the bottom fixed connection of placing board 8, damping spring 704 has been cup jointed in the surface activity of interior pole 703, damping spring 704's both ends respectively with sill bar 701 and place board 8 fixed connection, the setting of three damping device 7, can guarantee the guarantee that makes the performance of shock attenuation, box 1 receives the vibrations back, interior pole 703 can reciprocate in the inside of sill bar 701, damping spring 704 can appear stretching and the phenomenon of retracting at this moment, utilize damping spring 704's stretching and retracting, cushion absorbing to the vibrations, thereby the shock attenuation effect has been improved greatly.

Wherein, adjusting device 14 includes movable rod 141, movable rod 141 movably cup joints in the inside of mounting groove 16, movable rod 141's tip fixedly connected with branch 143, branch 143 and splint 12 fixed connection, movable rod 141's surface activity cup joints adjusting spring 142, adjusting spring 142's both ends respectively with movable rod 141 and place board 8 fixed connection, after battery body 9 passes through splint 12 drive movable rod 141 and branch 143 remove, utilize adjusting spring 142's flexible can cushion vibration, in addition, because movable rod 141 can be at the inside activity of mounting groove 16, thereby changed the distance between two splint 12, make can fix battery body 9 of equidimension not, the suitability of fixed box has been increased.

Working principle: when the device is used, firstly, any one of the two clamping plates 12 is moved outwards, at the moment, the clamping plate 12 drives the supporting rod 143 to pull the moving rod 141 to move outwards in the mounting groove 16, at the moment, the adjusting spring 142 is stretched, then the battery body 9 is placed on the top of the placing plate 8, then the clamping plate 12 is loosened, at the moment, the clamping plate 12 moves towards the battery body 9 due to rebound of the adjusting spring 142, the battery body 9 is fixed by the two clamping plates 12, then the top cover 3 is sleeved in the sleeve rod 2, and then the fixing bolt 4 is used for tightening and fixing;

when the box body 1 is vibrated, the vibration-absorbing spring 15 can reduce the amplitude of vibration transmitted to the battery body 9, the buffer spring 10 can reduce the amplitude of vibration transmitted to the placing plate 8, then after the box body 1 is vibrated, the inner rod 703 can move up and down in the bottom rod 701, at this time, the phenomenon of stretching and retracting of the vibration-absorbing spring 704 can occur, and the vibration is buffered and absorbed by the stretching and retracting of the vibration-absorbing spring 704;

after the battery body 9 generates heat, part of the heat can be dissipated to the inside of the box body 1 through the third radiating holes on the clamping plate 12, then all the heat in the box body 1 can be dissipated to the outside of the box body 1 through the second radiating holes 6 which are formed in the front, back, left and right sides of the box body 1, and the first radiating holes 5 which are formed in the top of the top cover 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a new energy automobile battery is with heat dissipation shock mounting, the device includes box (1) and top cap (3) of setting in box (1) top, its characterized in that: the bottom fixed mounting of box (1) inner chamber has three damping device (7), and is three damping device's (7) top fixedly connected with places board (8), place the top of board (8) and placed battery body (9), the both sides swing joint of placing board (8) has curb plate (11), the side fixedly connected with buffer spring (10) of curb plate (11), the other end and the inner wall fixed connection of box (1) of buffer spring (10), two mounting grooves (16) have all been seted up to the both sides of placing board (8), and adjusting device (14) have all been cup jointed to the inside of every mounting groove (16) activity, and the top fixedly connected with splint (12) of adjusting device (14), the side and the battery body (9) swing joint of splint (12), fixedly connected with spring (15) between the side of splint (12) and the inner wall of box (1) of moving away from the shock.

2. The heat dissipation and vibration prevention device for a new energy automobile battery according to claim 1, wherein: the four corners at the top of the box body (1) are fixedly provided with loop bars (2), four top covers (3) with bottoms in contact with the box body (1) are sleeved between the loop bars (2), the outer surfaces of the four loop bars (2) are respectively and spirally sleeved with a fixing bolt (4), and the top of each top cover (3) is provided with a first heat dissipation hole (5).

3. The heat dissipation and vibration prevention device for a new energy automobile battery according to claim 1, wherein: the front, back, left and right surfaces of the box body (1) are provided with second heat dissipation holes (6).

4. The heat dissipation and vibration prevention device for a new energy automobile battery according to claim 1, wherein: the side surface of the clamping plate (12) is provided with a third heat dissipation hole.

5. The heat dissipation and vibration prevention device for a new energy automobile battery according to claim 1, wherein: damping device (7) are including sill bar (701), the bottom of sill bar (701) and the bottom fixed connection of box (1) inner chamber, and sleeve plate (702) have been cup jointed in the inside activity of sill bar (701), and the top activity of sill bar (701) cup joints interior pole (703) with sleeve plate (702) fixed connection, the top of interior pole (703) with place the bottom fixed connection of board (8), the surface activity of interior pole (703) cup joints damping spring (704), damping spring (704) both ends respectively with sill bar (701) and place board (8) fixed connection.

6. The heat dissipation and vibration prevention device for a new energy automobile battery according to claim 1, wherein: the adjusting device (14) comprises a moving rod (141), the moving rod (141) is movably sleeved in the mounting groove (16), a supporting rod (143) is fixedly connected to the end portion of the moving rod (141), the supporting rod (143) is fixedly connected with the clamping plate (12), an adjusting spring (142) is movably sleeved on the outer surface of the moving rod (141), and two ends of the adjusting spring (142) are respectively fixedly connected with the moving rod (141) and the placing plate (8).